Everything but that code that will bring virtualized staging archives up & apply diffs to href validity info.
Handles abort(), filters junk, graceful start/stop, etc. Not usable yet, but soon (assuming no gaping bugs).
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6079 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
